🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.19 AU - 1.67 AU

Year: 615 Days

Day: 43 Hours

Environment

Temp: -9 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.2 AU - 4.1 AU

Year: 2510 Days

Day: 14.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.1

Radius: 10.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.45 AU - 7.87 AU

Year: 6186 Days

Day: 14.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 135.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,089,070 km

• M1: 130,599 km (0.082 R)
• M2: 477,516 km (0.081 R)
• M3: 1,357,152 km (0.072 R)
• M4: 1,740,721 km (0.08 R)
• M5: 2,182,633 km (0.101 R)
• M6: 2,534,188 km (0.119 R)
• M7: 2,870,634 km (0.105 R)
• M8: 3,803,227 km (0.073 R)
• M9: 4,505,738 km (0.099 R)
• M10: 5,373,256 km (0.06 R)
• M11: 8,647,655 km (0.096 R)
• M12: 9,497,370 km (0.087 R)
• M13: 11,589,347 km (0.075 R)
• M14: 13,160,723 km (0.103 R)
• M15: 13,868,620 km (0.074 R)
• M16: 15,250,157 km (0.038 R)
• M17: 16,956,021 km (0.038 R)
• M18: 18,100,146 km (0.055 R)
• M19: 19,359,311 km (0.081 R)
• M20: 21,082,230 km (0.092 R)
• M21: 22,262,706 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.4

Radius: 14.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.54 AU - 7.32 AU

Year: 6566 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,089,070 km

• M1: 177,273 km (0.101 R)
• M2: 673,190 km (0.096 R)
• M3: 1,188,705 km (0.11 R)
• M4: 2,506,662 km (0.07 R)
• M5: 3,196,308 km (0.08 R)
• M6: 4,196,220 km (0.088 R)
• M7: 6,972,158 km (0.105 R)
• M8: 7,636,672 km (0.099 R)
• M9: 8,557,148 km (0.066 R)
• M10: 10,266,004 km (0.092 R)
• M11: 10,980,633 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.6

Radius: 14.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.62 AU - 10.42 AU

Year: 9749 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,089,070 km

• M1: 179,069 km (0.101 R)
• M2: 687,701 km (0.089 R)
• M3: 1,539,063 km (0.106 R)
• M4: 2,096,913 km (0.091 R)
• M5: 2,584,902 km (0.107 R)
• M6: 3,988,429 km (0.071 R)
• M7: 4,448,592 km (0.077 R)
• M8: 5,295,017 km (0.109 R)
• M9: 5,757,274 km (0.1 R)
• M10: 6,246,459 km (0.107 R)
• M11: 6,728,164 km (0.083 R)
• M12: 7,421,850 km (0.055 R)
• M13: 9,976,084 km (0.106 R)
• M14: 12,685,451 km (0.084 R)
• M15: 13,292,369 km (0.075 R)
• M16: 16,688,241 km (0.109 R)
• M17: 19,298,125 km (0.095 R)
• M18: 19,953,962 km (0.059 R)
• M19: 20,775,853 km (0.101 R)
• M20: 22,090,370 km (0.072 R)
• M21: 24,207,030 km (0.061 R)
• M22: 26,544,945 km (0.103 R)
• M23: 27,174,902 km (0.069 R)
• M24: 34,034,563 km (0.118 R)
• M25: 35,532,785 km (0.066 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,212 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit